Home / 906,314.96-1,359,474.60-275,233.52

Finding the Fourth Proportional to 906,314.96, 1,359,474.60 and 275,233.52

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Solution

The fourth proportional to 906,314.96, 1,359,474.60 and 275,233.52 is: 412,850.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,314.96 : 1,359,474.60 = 275,233.52 : x
  2. Step 2: Convert to fraction form
    906,314.96/1,359,474.60 = 275,233.52/x
  3. Step 3: Cross multiply
    906,314.96x = 1,359,474.60 × 275,233.52
  4. Step 4: Simplify right side
    906,314.96x = 374,172,979,508.59
  5. Step 5: Solve for x
    x = 374,172,979,508.59/906,314.96
  6. Step 6: Final answer
    x = 412,850.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.